9578961

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 16848000

約数和(自身を除く): 7269039

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 107, 147, 203, 261, 321, 343, 441, 609, 749, 963, 1029, 1421, 1827, 2247, 3087, 3103, 4263, 5243, 6741, 9309, 9947, 12789, 15729, 21721, 27927, 29841, 36701, 47187, 65163, 89523, 110103, 152047, 195489, 330309, 456141, 1064329, 1368423, 3192987, 9578961]

約数ペア:

[(1, 9578961), (3, 3192987), (7, 1368423), (9, 1064329), (21, 456141), (29, 330309), (49, 195489), (63, 152047), (87, 110103), (107, 89523), (147, 65163), (203, 47187), (261, 36701), (321, 29841), (343, 27927), (441, 21721), (609, 15729), (749, 12789), (963, 9947), (1029, 9309), (1421, 6741), (1827, 5243), (2247, 4263), (3087, 3103)]